collecting a judgment, judgment creditor attaching judgment to land in WA state

Yes, judgments become an automatic lien on real property owned by the debtor. You don't need to do anything to make this happen, as a title report on the property should automatically disclose the judgment as a lien. However, it is permissible to record a certified copy of the judgment against the title records of the property, if you are so inclined. I hope this is helpful.